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  - this list of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
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  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: cloud
  -->

<template>
  <BasicContainer>
    <FyCurd
      ref="dscrud"
      v-model="dsForm"
      :page.sync="dsPage"
      :data="tableDsData"
      :option="tableDsOption"
      :before-open="handleOpenBefore"
      @row-update="handleUpdate"
      @row-save="handleSave"
      @row-del="rowDel"
      @size-change="sizeChange"
      @current-change="currentChange"
      @refresh-change="refreshDsChange"
      @on-load="getDsList" />
  </BasicContainer>
</template>

<script>
  import { addObj, delObj, fetchDsList, putObj } from '@/api/gen/gen'
  import { tableDsOption } from '@/const/crud/gen/gen'

  export default {
    name: 'CodeGenerator',
    data() {
      return {
        tableDsData: [],
        dsPage: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 20 // 每页显示多少条
        },
        dsForm: {},
        tableDsOption
      }
    },
    watch: {
      'dsForm.confType'() {
        this.$refs.dscrud.option.column.forEach(item => {
          if (item.prop === 'url') {
            item.addDisplay = this.dsForm.confType === 1
            item.editDisplay = this.dsForm.confType === 1
          }

          if (item.prop === 'host') {
            item.addDisplay = this.dsForm.confType !== 1
            item.editDisplay = this.dsForm.confType !== 1
          }

          if (item.prop === 'port') {
            item.addDisplay = this.dsForm.confType !== 1
            item.editDisplay = this.dsForm.confType !== 1
          }

          if (item.prop === 'dsName') {
            item.addDisplay = this.dsForm.confType !== 1
            item.editDisplay = this.dsForm.confType !== 1
          }

          if (item.prop === 'instance') {
            item.addDisplay = this.dsForm.dsType === 'mssql' && this.dsForm.confType === 0
            item.editDisplay = this.dsForm.dsType === 'mssql' && this.dsForm.confType === 0
          }
        })
      },
      'dsForm.dsType'() {
        this.$refs.dscrud.option.column.forEach(item => {
          if (item.prop === 'instance') {
            item.addDisplay = this.dsForm.dsType === 'mssql' && this.dsForm.confType === 0
            item.editDisplay = this.dsForm.dsType === 'mssql' && this.dsForm.confType === 0
          }

          if (item.prop === 'port') {
            if (this.dsForm.dsType === 'mysql') {
              this.dsForm.port = 3306
            }

            if (this.dsForm.dsType === 'oracle') {
              this.dsForm.port = 1521
            }

            if (this.dsForm.dsType === 'pg') {
              this.dsForm.port = 5432
            }

            if (this.dsForm.dsType === 'mssql') {
              this.dsForm.port = 1433
            }

            if (this.dsForm.dsType === 'db2') {
              this.dsForm.port = 50000
            }

            if (this.dsForm.dsType === 'dm') {
              this.dsForm.port = 5236
            }
          }
        })
      }
    },
    methods: {
      rowDel: function (row, index) {
        this.$confirm(`是否确认删除ID为${row.id}`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        })
          .then(() => {
            return delObj(row.id)
          })
          .then(() => {
            this.$message.success('删除成功')
            this.getDsList(this.dsPage)
          })
      },
      handleOpenBefore: function (show) {
        this.dsForm.password = undefined
        show()
      },
      handleUpdate: function (row, index, done) {
        putObj(row).then(res => {
          if (res.data.data) {
            this.$message.success('修改成功')
          } else {
            this.$message.error('修改失败，数据源不可访问')
          }
          done()
          this.getDsList(this.dsPage)
        })
      },
      handleSave: function (row, done, loading) {
        addObj(row)
          .then(res => {
            if (res.data.data) {
              this.$message.success('添加成功')
              done()
              this.getDsList(this.dsPage)
            } else {
              this.$message.error('添加失败，数据源不可访问')
              loading()
            }
          })
          .catch(() => {
            loading()
          })
      },
      getDsList(page, params) {
        fetchDsList(
          Object.assign(
            {
              current: page.currentPage,
              size: page.pageSize
            },
            params
          )
        ).then(response => {
          this.tableDsData = response.data.data.records
          this.dsPage.total = response.data.data.total
        })
      },
      sizeChange(pageSize) {
        this.page.pageSize = pageSize
      },
      currentChange(current) {
        this.page.currentPage = current
      },
      refreshDsChange() {
        this.getDsList(this.dsPage)
      }
    }
  }
</script>
